Choose your compression level and shrink files instantly in your browser.
Choose PDF File
or drag and drop here
Higher % means smaller file, lower quality
Files never leave your browser.
Local processing, no waiting.
No signups, no limits.
Most online PDF tools only offer "basic" or "strong" compression, often yielding unpredictable results. Our tool gives you exact control over the reduction process.
By using advanced Raster-Recompression technology, we can force a PDF to shrink significantly by re-encoding pages while preserving text readability. This is ideal for government portals, job applications, or email attachments with strict size limits.
"For standard documents with text and few images, a 30-50% reduction offers the best balance. For image-heavy portfolios, you can often push to 70% without significant visual loss."
The slider determines the target compression quality for the images inside your PDF. At 10%, we keep maximum quality. At 90%, we aggressively downscale and re-encode images to achieve the smallest possible file size.
Absolutely. Unlike other tools that upload your files to their servers, our Precision Reducer runs entirely in your browser. Your sensitive documents never leave your computer.
This specific precision engine works by rasterizing pages to ensure the size limits you request are met. While this ensures massive size reduction, it typically converts the page to a high-quality image format within the PDF.
There is no hard limit, but because the processing happens in your device's RAM, very large files (200MB+) might cause slower performance depending on your computer's power.